/**
 * DomWon
 * Created with Intellij IDEA.
 * Description:
 * User:WEI
 * Date:2023/2/28
 * Time:11:29
 */
public class Test {
    public static void main(String[] args) {
        int i=1900;
        if(i%100!=0){
            if(i%4==0) {
                System.out.println("true");
            }else{
                System.out.println("false");
            }
        }else {
            if(i%400==0)
            {
                System.out.println("true");
            }else{
                System.out.println("false");
            }
        }
    }
}
